Assessment of dimethoate in olive oil samples using a dual responsive molecularly imprinting-based approach
Autor(a) principal: | |
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Data de Publicação: | 2020 |
Outros Autores: | , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
Texto Completo: | http://hdl.handle.net/10362/105313 |
Resumo: | FCT-Foundation for Science and Technology under the Project UIDB/05183/2020. Associate Laboratory for Green Chemistry-LAQV, which is financed by national funds from FCT/MCTES (UIDB/50006/2020). |
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Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
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7160 |
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Assessment of dimethoate in olive oil samples using a dual responsive molecularly imprinting-based approachDimethoateMagnetic responsivenessMolecularly imprinted polymersOlive oilPhotonic responsivenessFood ScienceMicrobiologyHealth(social science)Health Professions (miscellaneous)Plant ScienceFCT-Foundation for Science and Technology under the Project UIDB/05183/2020. Associate Laboratory for Green Chemistry-LAQV, which is financed by national funds from FCT/MCTES (UIDB/50006/2020).A new generation of advanced materials developed by molecular imprinting technology showing a stimuli-responsive functionality are emerging. The switchable ability to control the uptake/release of the target analyte by action of external stimulus combined with a remarkable selectivity and specificity, makes these functional materials very attractive for sample preparation purposes. In this work, the usefulness of a sample preparation tool for the selective enrichment/preconcentration of dimethoate from olive oil spiked samples based on “tailor-made” dual responsive magnetic and photonic molecularly imprinted polymers as sorbents is explored. To achieve this goal, a smart molecularly imprinted polymer (MIP) possessing magnetic and photonic responsiveness was successfully synthesized, and its physico-chemical and morphological characterization was assessed. Further, the trace analysis of dimethoate in spiked olive oil samples was validated and successfully implemented using smart-MIPs as sorbents in the sample preparation step, with high recoveries (83.5 ± 0.3%) and low detection limit (0.03µg·mL−1).LAQV@REQUIMTEDQ - Departamento de QuímicaRUNGarcia, RaquelCarreiro, Elisabete P.Lima, João Carlosda Silva, Marco GomesFreitas, Ana Maria CostaCabrita, Maria João2020-10-08T22:56:05Z2020-052020-05-01T00:00:00Zinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfhttp://hdl.handle.net/10362/105313engPURE: 20063625https://doi.org/10.3390/foods9050618info:eu-repo/semantics/openAccessreponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãoinstacron:RCAAP2024-03-11T04:50:36Zoai:run.unl.pt:10362/105313Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireopendoar:71602024-03-20T03:40:26.145860Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãofalse |
dc.title.none.fl_str_mv |
Assessment of dimethoate in olive oil samples using a dual responsive molecularly imprinting-based approach |
title |
Assessment of dimethoate in olive oil samples using a dual responsive molecularly imprinting-based approach |
spellingShingle |
Assessment of dimethoate in olive oil samples using a dual responsive molecularly imprinting-based approach Garcia, Raquel Dimethoate Magnetic responsiveness Molecularly imprinted polymers Olive oil Photonic responsiveness Food Science Microbiology Health(social science) Health Professions (miscellaneous) Plant Science |
title_short |
Assessment of dimethoate in olive oil samples using a dual responsive molecularly imprinting-based approach |
title_full |
Assessment of dimethoate in olive oil samples using a dual responsive molecularly imprinting-based approach |
title_fullStr |
Assessment of dimethoate in olive oil samples using a dual responsive molecularly imprinting-based approach |
title_full_unstemmed |
Assessment of dimethoate in olive oil samples using a dual responsive molecularly imprinting-based approach |
title_sort |
Assessment of dimethoate in olive oil samples using a dual responsive molecularly imprinting-based approach |
author |
Garcia, Raquel |
author_facet |
Garcia, Raquel Carreiro, Elisabete P. Lima, João Carlos da Silva, Marco Gomes Freitas, Ana Maria Costa Cabrita, Maria João |
author_role |
author |
author2 |
Carreiro, Elisabete P. Lima, João Carlos da Silva, Marco Gomes Freitas, Ana Maria Costa Cabrita, Maria João |
author2_role |
author author author author author |
dc.contributor.none.fl_str_mv |
LAQV@REQUIMTE DQ - Departamento de Química RUN |
dc.contributor.author.fl_str_mv |
Garcia, Raquel Carreiro, Elisabete P. Lima, João Carlos da Silva, Marco Gomes Freitas, Ana Maria Costa Cabrita, Maria João |
dc.subject.por.fl_str_mv |
Dimethoate Magnetic responsiveness Molecularly imprinted polymers Olive oil Photonic responsiveness Food Science Microbiology Health(social science) Health Professions (miscellaneous) Plant Science |
topic |
Dimethoate Magnetic responsiveness Molecularly imprinted polymers Olive oil Photonic responsiveness Food Science Microbiology Health(social science) Health Professions (miscellaneous) Plant Science |
description |
FCT-Foundation for Science and Technology under the Project UIDB/05183/2020. Associate Laboratory for Green Chemistry-LAQV, which is financed by national funds from FCT/MCTES (UIDB/50006/2020). |
publishDate |
2020 |
dc.date.none.fl_str_mv |
2020-10-08T22:56:05Z 2020-05 2020-05-01T00:00:00Z |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://hdl.handle.net/10362/105313 |
url |
http://hdl.handle.net/10362/105313 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
PURE: 20063625 https://doi.org/10.3390/foods9050618 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf |
dc.source.none.fl_str_mv |
reponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação instacron:RCAAP |
instname_str |
Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação |
instacron_str |
RCAAP |
institution |
RCAAP |
reponame_str |
Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
collection |
Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
repository.name.fl_str_mv |
Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação |
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1799138019396026368 |